进行天然牙与种植体联合支持固定桥修复时，可在种植体端设计套筒冠固位体，以缓冲种植体周围骨组织的应力水平，防止或减轻种植体支持组织的损伤。
In designing the fixed bridge supported by tooth-implant, we can design telescope retainer on implant to reduce the stress of bone tissues around the implant and to prevent damages to bone tissues.
摘要[摘要]目的评价贵金属烤瓷、氧化锆全瓷单冠修复对种植体周围组织的影响。
Abstract: Abstract: Objective To evaluate the effects of precious metal porcelain and zirconia all-ceramic crowns on peri-implant tissue.
上下颌可见区域，如果骨质条件好，可于种植体植入后即刻采用临时冠修复，以尽快解决顾客的美观和发音问题。
Visible area on the lower jaw, if the bone condition, and can be used immediately after implant placement in the temporary crown, so as to solve the customer's appearance and pronunciation problems.
单冠修复组在6 ~12个月期间的种植体边缘骨吸收更为显著。
From 6 to 12 months, the more bone resorption was observed in single crown group.
结果：种植体与天然牙联冠修复时，种植体、天然牙骨界面颈部和根尖部出现应力集中；
Result:Stress concentration was markedly found on the neck and apex of bone-implant and bone-tooth interface;
结果：种植体与天然牙联冠修复时，种植体、天然牙骨界面颈部和根尖部出现应力集中；
Result:Stress concentration was markedly found on the neck and apex of bone-implant and bone-tooth interface;
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